239930395952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1005677}}^1$

素因数の和:1005766

約数の個数: 80

約数和(自身を含む): 530740530432

約数和(自身を除く): 290810134480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 14911, 18352, 29822, 59644, 119288, 238576, 1005677, 2011354, 4022708, 8045416, 13073801, 16090832, 26147602, 31175987, 37210049, 52295204, 62351974, 74420098, 104590408, 124703948, 148840196, 209180816, 249407896, 297680392, 405287831, 483730637, 498815792, 595360784, 810575662, 967461274, 1153511519, 1621151324, 1934922548, 2307023038, 3242302648, 3869845096, 4614046076, 6484605296, 7739690192, 9228092152, 14995649747, 18456184304, 29991299494, 59982598988, 119965197976, 239930395952]

約数ペア:

[(1, 239930395952), (2, 119965197976), (4, 59982598988), (8, 29991299494), (13, 18456184304), (16, 14995649747), (26, 9228092152), (31, 7739690192), (37, 6484605296), (52, 4614046076), (62, 3869845096), (74, 3242302648), (104, 2307023038), (124, 1934922548), (148, 1621151324), (208, 1153511519), (248, 967461274), (296, 810575662), (403, 595360784), (481, 498815792), (496, 483730637), (592, 405287831), (806, 297680392), (962, 249407896), (1147, 209180816), (1612, 148840196), (1924, 124703948), (2294, 104590408), (3224, 74420098), (3848, 62351974), (4588, 52295204), (6448, 37210049), (7696, 31175987), (9176, 26147602), (14911, 16090832), (18352, 13073801), (29822, 8045416), (59644, 4022708), (119288, 2011354), (238576, 1005677)]